29,559 campgrounds
Okanogan National Forest
Roosevelt National Forest
Pike National Forest
Willamette National Forest
Salmon National Forest
Wallowa-Whitman National Forest
Gunnison National Forest
Kisatchie National Forest
Shoshone National Forest
George Washington National Forest
Eldorado National Forest
Chattahoochee National Forest
Sierra National Forest
Humboldt National Forest
Deschutes National Forest
Fremont National Forest
Plumas National Forest
Malheur National Forest
Carson National Forest
Gallatin National Forest
